MacViews: tryjobs for toolkit_views=1

ui/views/cocoa/bridged_native_widget.mm

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ui/views/cocoa/bridged_native_widget.h"
 
+#import <objc/runtime.h>
+
 #include "base/logging.h"
 #include "base/mac/mac_util.h"
 #import "base/mac/sdk_forward_declarations.h"
 #include "base/thread_task_runner_handle.h"
 #include "ui/base/ime/input_method.h"
 #include "ui/base/ime/input_method_factory.h"
 #include "ui/base/ui_base_switches_util.h"
 #include "ui/gfx/display.h"
 #include "ui/gfx/geometry/dip_util.h"
 #import "ui/gfx/mac/coordinate_conversion.h"
 #include "ui/gfx/screen.h"
 #import "ui/views/cocoa/cocoa_mouse_capture.h"
 #import "ui/views/cocoa/bridged_content_view.h"
 #import "ui/views/cocoa/views_nswindow_delegate.h"
 #include "ui/views/widget/native_widget_mac.h"
 #include "ui/views/ime/input_method_bridge.h"
 #include "ui/views/ime/null_input_method.h"
 #include "ui/views/view.h"
 #include "ui/views/views_delegate.h"
 #include "ui/views/widget/widget.h"
 
 namespace {
 
+int kWindowPropertiesKey;
+
 float GetDeviceScaleFactorFromView(NSView* view) {
   gfx::Display display =
       gfx::Screen::GetScreenFor(view)->GetDisplayNearestWindow(view);
   DCHECK(display.is_valid());
   return display.device_scale_factor();
 }
 
 }  // namespace
 
 namespace views {
@@ skipping 161 matching lines @@
 }
 
 void BridgedNativeWidget::ReleaseCapture() {
   mouse_capture_.reset();
 }
 
 bool BridgedNativeWidget::HasCapture() {
   return mouse_capture_ && mouse_capture_->IsActive();
 }
 
+void BridgedNativeWidget::SetNativeWindowProperty(const char* name,
+                                                  void* value) {
+  NSString* key = [NSString stringWithUTF8String:name];
+  if (value) {
+    [GetWindowProperties() setObject:[NSValue valueWithPointer:value]
+                              forKey:key];
+  } else {
+    [GetWindowProperties() removeObjectForKey:key];
+  }
+}
+
+void* BridgedNativeWidget::GetNativeWindowProperty(const char* name) const {
+  NSString* key = [NSString stringWithUTF8String:name];
+  return [[GetWindowProperties() objectForKey:key] pointerValue];
+}
+
 void BridgedNativeWidget::OnWindowWillClose() {
   if (parent_)
     parent_->RemoveChildWindow(this);
   [window_ setDelegate:nil];
   [[NSNotificationCenter defaultCenter] removeObserver:window_delegate_];
   native_widget_mac_->OnWindowWillClose();
 }
 
 void BridgedNativeWidget::OnFullscreenTransitionStart(
     bool target_fullscreen_state) {
@@ skipping 381 matching lines @@
   DCHECK(layer());
   DCHECK(compositor_superview_);
   gfx::Size size_in_dip = GetClientAreaSize();
   layer()->SetBounds(gfx::Rect(size_in_dip));
 
   float scale_factor = GetDeviceScaleFactorFromView(compositor_superview_);
   compositor_->SetScaleAndSize(scale_factor,
                                ConvertSizeToPixel(scale_factor, size_in_dip));
 }
 
+NSMutableDictionary* BridgedNativeWidget::GetWindowProperties() const {
+  NSMutableDictionary* properties = objc_getAssociatedObject(
+      window_, &kWindowPropertiesKey);
+  if (!properties) {
+    properties = [NSMutableDictionary dictionary];
+    objc_setAssociatedObject(window_, &kWindowPropertiesKey,
+                             properties, OBJC_ASSOCIATION_RETAIN);
+  }
+  return properties;
+}
+
 }  // namespace views